Dealing with the development of judicial review, Judge Antony Mrima wrote that the limits of judicial review were continuing to extend to meet the demands of administrative decisions. He added:

The above analysis is in tandem with the holding in Re Bivac International SA (Bureau Veritas) (2005) & EA 43 where the development of judicial review was equated to the Biblical mustard seed which a man took and sow in his field and despite being the smaller of all seeds, it grew to become the bigger shrub of all and became a tree so that the birds of the air came and sheltered in its branches.

Judicial review therefore stems from the doctrine of ultra-vires and the rules of natural justice and has grown to become a legal tree with branches in illegality, irrationality or impropriety of procedure (the three “I’s”) and has become the most powerful enforcement of constitutionalism, one of the greatest promoters of the rule of law and perhaps one of the most powerful tools against abuse of power and arbitrariness. It is said that the grounds of judicial review can only be compared to the never-ending categories of negligence after the celebrated case of Donoglue vs Stephenson in the last century.

Malawi’s former agriculture minister, George Chaponda, was a key figure in that country’s “Maizegate” scandal around the importation of maize from Zambia to replenish stocks that had allegedly fallen low. Public criticism of apparent corruption led to a presidential commission of inquiry and then to high court action to have Chaponda stand down during the inquiry. Though the high court initially ordered Chaponda’s suspension, the supreme court has just ruled that it was wrong to do so, and that the judge had ignored binding precedent. The judgment was important for clarifying Malawi’s approach to judicial review. It has also taken an in-depth look at presidential prerogative, among other issues.

In the midst of bad stories about the quality of justice being experienced in Zimbabwe’s courts comes a high court judgment that sees the accused as an individual – and that sets aside his trial sentence in the lower court as a shocking expression of the magistrate’s whims about burglars at Christmas.

The judiciary in Zimbabwe is not enjoying a particularly good international reputation at the moment. News of bail applications routinely refused, of mass trials and sham prosecutions – all have raised questions about the quality of justice being dispensed in that country during the current crackdown on opposition activists.